His name is Hagoromo Ōtsutsuki
His mother ate from a tree, which is the 10 tails first form that forms chakra every 1000 years.
His Youngest Son gave birth to the Senju, they are closely related to Uzumakis
His Oldest son gave birth to the Uchiha...
So...in a sense he is the great(x3) of Senju,Uzumaki, and Senju